2 papers
math.NT2020
Vanishing of Dirichlet L-functions at the central point over function fields
Ravi Donepudi, Wanlin Li
We give a geometric criterion for Dirichlet -functions associated to cyclic characters over the rational function field to vanish at the central point .…
math.NT2020
Restrictions on Weil polynomials of Jacobians of hyperelliptic curves
Edgar Costa, Ravi Donepudi, Ravi Fernando +3
Inspired by experimental data, this paper investigates which isogeny classes of abelian varieties defined over a finite field of odd characteristic contain the Jacobian of a hypere…